United States · 
Who invested in Mason?
Mason's investors include Coatue, Gaingels, GGV Capital, Creandum and Base10 Partners, and 2 more on record.
202020212022
$25MSeries A$1.7MPre-seed$7.5MSeedUnited States · Seed startup
Who invested in Mason
3 rounds we have observed, with the 7 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
Y Combinator: W16
Funding summaryUpdated 26 Oct 2026
$34Mraised across 3 rounds since 2019, from 3 sources
$25MSeries A$1.7MPre-seed$7.5MSeed
- Latest round
- Pre-seed, $1.7MOct 2022
- Biggest round
- $25MSeries A · Aug 2019
- Investors
- 7 (1 led)
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Series A, $25M Aug 2019
- Biggest round
- $25M Series A · Aug 2019
- Between rounds
- 3.2 years from the last two
The rounds
- Oct 2022
- Oct 2022
- Aug 2019
Who was in which round
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Everyone who backed them
VisaCorporate VC1round
Missing a round, or an investor who was in one? Tell us.
Quick answers about Mason
How much has Mason raised?
Mason has raised $34M across 3 rounds since 2019.
When did Mason last raise?
Mason's most recent round was a Seed of $7.5M in Oct 2022.
What was Mason's biggest round?
Mason's largest round on record is $25M (Series A), in Aug 2019, led by Coatue.
Who backed Mason first?
Mason's first round on record, in Aug 2019, was backed by Coatue, GGV Capital and Base10 Partners.
What stage is Mason at?
Mason's latest named round is a Seed, in Oct 2022.
Where is Mason based?
Mason is based in the United States.
Who led Mason's rounds?
Coatue led the Series A in 2019.
Companies like Mason
In the same sector, and raised in the last eighteen months.
Find investors like these
Search every investor by what they have actually funded, then narrow to your stage and market. Free.